New Hair 2014: See Celebrity Hair Makeovers!

1.
Nicole Richie

After posting an Instagram edited to look like she had purple hair in late February, Nicole Richie was inspired to make the change permanent in March. We can't decide what we like more: The bold color, or the fact that Richie's look mirrors the shade of her latest fragrance, NO Rules.

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2.
Rosario Dawson

Dawson cut her long strands into a chin-length bob in mid-December.

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3.
Zosia Mamet

True to her unconventional sense of style, Zosia Mamet took her platinum bob to a steely grey in December.

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4.
Keira Knightley

The actress kicked off December by taking her warm fawn strands to a deep chocolate hue.

Dimitrios Kambouris/Getty Images; Instagram/kateupton

5.
Kate Upton

The supermodel fooled us with this faux lob she debuted while on the promo tour for Game of War: Fire Age.

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6.
Vanessa Hudgens

The star gave her blonde ombre lob a fire-engine red tint.

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7.
Eva Longoria

Longoria walked the red carpet at the Global Gift Gala in November with a new shoulder-skimming cut.

Jason LaVeris/FilmMagic; Instagram/therealsarahhyland

8.
Sarah Hyland

She woke up like this! Using Queen Bey as her muse, Sarah Hyland went solid blonde in November.

Jason LaVeris/FilmMagic; Instagram/JessicaAlba

9.
Jessica Alba

Could another installment of Sin City be happening soon? After seeing Jessica Alba's Nancy-esque solid blonde hue in November, we certainly hope so!

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10.
Hailee Steinfeld

In November, Steinfeld chopped her mile-long strands into a shorter look that hit just below the shoulder.

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11.
Frieda Pinto

In November, Freida Pinto cut her signature layers into a collarbone-skimming lob.

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12.
Faith Hill

The Southern beauty debuted a bold pixie cut at the Country Music Awards in November.

Pacific Coast News; Getty Images

13.
Beyonce

From baby bangs, to a bob! Beyonce returned to her chin-length crop in November.

Douglas Gorenstein/NBC/NBCU Photo Bank via Getty; AKM-GSI

14.
Zac Efron

In November, Efron took his trademark crop to an undercut style, which featured shaved sides and long layers on top.

John Phillips/Getty; Jason Merritt/Getty

15.
Cara Delevingne

The model kicked off November by swapping her honey blonde highlights for a bold brunette hue.

Laura Cavanaugh/FilmMagic; Instagram/@lenadunham

16.
Ellen Page

What a change! The actress ended October by chopping her long layers into a dramatic pixie cut.

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17.
Natasha Bedingfield

Bedingfield chopped off her locks in October, saying it was time for a change.

Jason LaVeris/FilmMagic; Teach/FameFlyNet Pictures

18.
Shailene Woodley

Woodley returned to her natural brunette hue in late October.

Rommel Demano/Getty Images; Instagram/jessicasimpson

19.
Jessica Simpson

Simpson hopped on the lob trend in late October when she took her trademark Rapunzel layers to a sleek, colllarbone-length style.

Getty Images/Splash News

20.
Lauren Conrad

We collectively swooned when the style icon debuted a fresh, layered lob in October.

BFAnyc;Pacific Coast News

21.
Lena Dunham

The beauty and fashion risk taker swapped her short blonde 'do for this minty green shade for the Canadian leg of her book tour.

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22.
Halle Berry

In a departure from her trademark pixie, Halle Berry debuted a long bob in October.

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23.
Sarah Michelle Gellar

Buffy got a bob! In late October, Gellar took to Twitter to show off her tousled lob.

Getty Images;Splash News

24.
Beyonce

Suprise! Ever the risk-taker, Beyonce debuted a set of baby bangs while leaving Paris in mid-October.

Tommaso Boddi/WireImage, Splash News

25.
Zendaya

Zendaya made a major change in October, taking her long caramel-toned curls to a dark, graphic bob with blunt bangs.

Jemal Countess/WireImage, Andrew Toth/WireImage

26.
Jena Malone

The Catching Fire star kicked off October by debuting an equally-fiery auburn shade.

33.
Drew Barrymore

34.
Zosia Mamet

What better way to start New York Fashion Week than with a brand new 'do? In September, Zosia Mamet lightened her brunette strands to a bold platinum shade.

Christopher Polk/Getty Images

35.
Beyonce

Queen Bey ended the summer by cutting her long strands into a chin-length bob.

Monica Schipper/FilmMagic;Stefania D'Alessandro/WireImage

36.
Emma Stone

After letting her hair grow out over the summer, Stone ended August by revisiting her chin-length bob.

JB Lacroix/WireImage; Frederick M. Brown/Getty

37.
Malin Akerman

Hours before attending the HBO Emmys Party, Ackerman chopped off her long blonde locks in favor of a shorter, edgier 'do. "[It feels] amazing and freeing. I love it! I finally feel like I have a haircut that represents me," Ackerman told InStyle.com.

Startraks Photo; Getty Images

38.
Kerry Washington

Only moments before stepping out on the Emmys red carpet, Kerry Washington debuted brand-new ombre highlights. "When I saw Kerry, she just looked so young and fresh to me that I instantly thought of color and wanted to make her hair lighter," says her hairstylist Takisha Sturdivant-Drew.

Vivien Killilea/WireImage, Jeffrey Mayer/WireImage

39.
Rose McGowan

At the end of August, McGowan cut her chin-length bob into a pixie cut.

Tibrina Hobson/Getty Images, Cindy Ord/Getty Images

40.
Jamie Pressley

The actress chopped her short crop even shorter in late August.

WireImage; Splash News

41.
Kiernan Shipka

The young actress ditched her signature blonde locks (which she's had since making her Mad Men debut in 2007) for a darker brunette hue right before the 2014 Emmy Awards.

Jesse Grant/Getty Images, Instagram/evangelinelillyofficial

42.
Evangeline Lilly

To play Hope Van Dyne-a.k.a. Wasp-in the upcoming Ant-Man film, the actress debuted a graphic bob with blunt bangs in August.

Jason LaVeris/FilmMagic;Lena Dunham Instagram

43.
Lena Dunham

The Girls star went for a dramatic change, cutting her bobbed hair into this platinum bowl cut shortly after wrapping the series' fourth season.

51.
Olivia Palermo

52.
Vanessa Hudgens

When the High School Musical crew sung "We're All in This Together," they certainly meant it. Not long after fellow East High alum Ashley Tisdale chopped her hair into a lob, Vanessa Hudgens-a.k.a Gabriella Montez-followed suit in July.

Matt Baron/BEImages; Dominique Charriau/WireImage

53.
Kristen Stewart

Just before attending the Chanel Haute Couture show in July, Stewart chopped her long day-glo layers into a tousled pixie with sweeping bangs.

Jason LaVeris/FilmMagic, Sasha Lazic/INFphoto

54.
Alyson Hannigan

Willow is back! Hannigan brightened her natural auburn shade to a bold orange hue, reminiscent of her trademark look back in the Buffy days.

Charles Sykes/Invision; PacificCoastNews

55.
Sienna Miller

The actress put her own edgy take on summer's hottest haircut in July, debuting an asymmetrical version of the ever-trendy bob.

INFphoto.com; Rick Diamond/Getty Images

56.
Miranda Lambert

Lambert kicked off July by jumping on the bob bandwagon, taking her long layers into a chin-length style with sweeping bangs.

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57.
Lily Collins

Lily Collins got scissor-happy in late June, chopping her shoulder-skimming lob into a chin-length crop.

Courtesy of Instagram/Karlie Kloss

58.
Karlie Kloss

The model went solid blonde in late June.

Parisa/Splash News; John Lamparski/WireImage)

59.
Jamie Chung

In late June, Chung added ombre highlights to her long layers.

Jon Kopaloff/FilmMagic; Pablo/Goodwin/FAMEFLYNET PICTURE

60.
Jennifer Love Hewitt

The actress returned to her brunette roots in late June, then chopped her strands into a chin-length bob.

69.
Mindy Kaling

70.
Margot Robbie

Is there a hair color Margot Robbie can't pull off? To kick off June, the star shifted her deep brunette shade to a fiery copper.

David Livingston/Getty Images; Instragram/normancook

71.
Kaley Cuoco

Not long after debuting a lob, Kaley Cuoco hit the salon one more time to go for a dramatic pixie cut.

Michael Kovac/Getty Images, Instagram/mandymooremm

72.
Mandy Moore

Moore debuted a slightly shorter asymmetrical bob featuring a center part at the end of May.

Michael Loccisano/Getty Images, Instagram/minkak

73.
Minka Kelly

The actress chopped off her signature locks just in time for summer, going for a trendy long bob.

Marco Piovanotto/ABACAPRESS.COM; Splash News

74.
Maggie Gyllenhaal

While many choose to go blonde in the summer, Maggie Gyllenhaal took things in the opposite direction, taking her platinum pixie back to her natural brunette.

AKM-GSI; Instagram/hilaryduff

75.
Hilary Duff

Lizzie's got a lob! Hilary Duff chopped her lengthy strands into a long bob at the end of May.

Dimitrios Kambouris/Getty Images; Tiffany Rose/WireImage

76.
Naya Rivera

The Glee actress returned to her tawny brunette roots in late May.

Andy Kropa/Invision/AP; Patron/Broadimage

77.
Nikki Reed

In late May, Nikki Reed revisited her Twilight look by taking her deep brunette strands to a sunny blonde.

Instagram/khloekardashian, Gustavo Caballero/Getty Images

78.
Khloe Kardashian

Just before Kim and Kanye's wedding in May, Khloe Kardashian brightened her ombre highlights to a bold platinum hue.

Astrid Stawiarz/Getty Images; Noel Vasquez/Getty Images

79.
Sophia Bush

In late May, the star updated her trademark brunette strands with a graphic blonde effect.

JB Lacroix/WireImage; Frazer Harrison/Getty Images

80.
Kylie Jenner

The youngest member of the Keeping Up With the Kardashians clan debuted a bright blue ombré hairstyle in mid-May.

George Pimentel/WireImage; Jamie McCarthy/Getty Images for Living Proof

81.
Jennifer Aniston

The co-owner and face of Living Proof debuted a brunette lob at an event for the brand in Boston in May.

WeirPhotos / Splash News; Elsa/Getty Images

82.
Beyonce

While the warmer weather has most celebrities lightening their strands, Beyonce went in the opposite direction, shifting her platinum shade to a warm chestnut hue.

RW/MPI/Picturegroup; Instagram/thehughjackman

83.
Hugh Jackman

Hugh Jackman unveiled a mullet cut in early January, switching up his look for an upcoming project. "Day 1 on Chappie! Vincent is born, rocking the mullet," the actor wrote in an Instagram showcasing his look.

Elsa/Getty; JUSTIN CAMPBELL/startraksphoto.com

84.
Tom Brady

In May, the football player went for a mowhawk with blonde highlights.

Michael Buckner/Getty Images

85.
Kelly Osbourne

No stranger to daring hairstyles, Kelly Osbourne took her signature bob to a Mohawk-pixie hybrid cut in May.

Twitter/adamlevine

86.
Adam Levine

The Maroon 5 lead singer posed with his fiancée Behati Prinsloo to snap a selfie of his platinum coif in early May.

Kristin Callahan/ACE/INFphoto.com

87.
Emma Stone

Stone attended the New York City premiere of The Amazing Spider-Man 2 in April with new brow-skimming fringe and ombre highlights.

WireImage; Courtesy Instagram

88.
Kaley Cuoco

While Kaley Cuoco fooled us with a faux bob last in March, the actress actually chopped off her long locks this time, and debuted short, straightened strands at the end of April.

Jamie McCarthy/Getty Images for Mercedes-Benz; INFphoto.com

89.
Jada Pinkett Smith

What a bold move! In late April, Jada Pinkett Smith cut her lengthy strands into an edgy pixie.

Gustavo Caballero/Getty Images for Columbia Pictures

90.
Andrew Garfield

In late April, the Spiderman star swapped his trademark coiff for a short buzz cut.

Gary Gershoff/WireImage; Bruce Glikas/FilmMagic

91.
Catherine Zeta-Jones

The star added layered bangs to her trademark brunette strands in April.

Gary Gershoff/WireImage; Bruce Glikas/FilmMagic

92.
Zoe Kravitz

What a change! In April, Kravitz made a bold move and took her long brunette strands to a dramatic blonde bob with tousled brow-length fringe.

93.
Vanessa Hudgens

Hudgens attended Coachella in April with a new bold blonde hue to complement her boho-chic sartorial choices.

AP;INFphoto

94.
Sarah Hyland

The Modern Family star welcomed spring with a brand new 'do, opting for a collarbone-length style with golden ombre highlights.

WireImage; FilMagic

95.
Kristen Wiig

In April, Wiig chopped her lengthy strands into a chin-skimming bob, and brought her deep brunette to a bright blonde shade.

Rex USA; WireImage

96.
Katy Perry

Katy Perry's rainbow hair streak has returned! After spending over a year as a brunette, the singer debuted "slime green" hair in April.

AFF-USA; Courtesy Photo

97.
Kristen Stewart

For her role in the upcoming film American Ultra, Stewart lightened her deep brunette shade to a bold orange.

Sipa USA; AbacaPress

98.
Maggie Gyllenhaal

The actress gave her trademark pixie a bold update by going for a dramatic blonde hue.

Jason LaVeris/FilmMagic; mindykaling/Instagram

99.
Mindy Kaling

The actress showed off her new bangs on Instagram before an appearance on Chelsea Lately.

Randy Holmes/ABC via Getty Images; INFphoto.com

100.
Nicole Kidman

Our March cover girl went for a dramatic brunette shade to play her role of Catherine Parker in the upcoming film Strangerland.

Neil Rasmus/BFAnyc/Sipa USA; Dennis Van Tine/ABACAUSA.COM

101.
Hillary Clinton

Clinton kicked off the new year with a set of brow-skimming bangs.

IKNY/Broadimage; Jon Kopaloff/FilmMagic

102.
Jennifer Love Hewitt

The star welcomed April by debuting a dramatic blonde hue.

Kevin Mazur/WireImage; Instagram/normancook

103.
Kaley Cuoco

At the end of March, Cuoco chopped her long layers into a shoulder-length bob, after posting up a series of hilarious Instagrams documenting the process, of course.

Jason LaVeris/FilmMagic, Jason Merritt/Getty Images

104.
Amber Valletta

In mid-March, Amber Valletta chopped her shoulder-length hair into a short pixie with heavy bangs. "I feel like I look like I did when I cut my hair off the first time when I was 20," she tells us. "I mean, except I know I'm not 20, but I kind of feel like, 'Oh, there's that girl again, but she's a woman now!'"

112.
Eva Longoria

113.
Katy Perry

A decidedly tamer look than her rainbow hues of years past, Katy Perry cut her long layers into a choppy bob with blunt bangs in mid-February.

John Sciulli/Getty Images, instagram/taylorswift

114.
Taylor Swift

We've seen Taylor Swift rock a bob before, but we haven't seen anyone else unveil their new 'do quite like she did! In February, the star posted a video on Instagram showing a room full of people waiting to watch her get her hair cut, then snapped a picture of the result a few moments later.

Monty Brinton/CBS, Instagram/britneyspears

115.
Britney Spears

Britney has gone brunette! Before prepping for her Vegas show in February, the star posted a picture of her darker strands to Instagram.

INFphoto, Lionel Hahn/AbacaUSA/Startraksphoto

116.
Julianne Hough

What a change! Hough chopped her long layers into a pixie in February.

Jason LaVeris/FilmMagic; Instagram/kimkardashian

117.
Kim Kardashian

The reality star kicked off February by taking her blonde highlights back to her natural deep brunette hue.

118.
Jessica Alba

The actress ended January by chopping her long curls into a shoulder-length bob.

Snappers/Zumapress, FameFlynet Pictures

119.
Sienna Miller

After a brief stint with peachy-pink strands, Sienna Miller went solid auburn in late January.

Aaron Davidson/WireImage, Courtesy

120.
Demi Lovato

Continuing on her rainbow hair kick, Demi Lovato swapped her blue ombre for a neon pink shade in late January as a nod to her upcoming Neon Lights Tour.

Jon Kopaloff/FilmMagic, Erika Goldring/Getty Images

121.
Emma Roberts

The bride-to-be chopped her lengthy layers into an angled bob in late January.

Dara Kushner/INFphoto, AKM-GSI

122.
Sarah Jessica Parker

For her role in the play 'The Commons of Pensacola,' our February cover girl toned down her trademark ombre. "She's playing a role on Broadway that requires her to be less glamorous, so we decided to do less highlights and keep it natural," said her colorist Gina Gilbert at Serge Normant Salon.

Frederick M. Brown/Getty Images, Jason LaVeris/FilmMagic

123.
Jaime Pressly

The actress debuted an edgy side-cut in early January.

Jemal Countess/Getty Images for IFP; Jordan Strauss/Invision/AP

124.
Zosia Mamet

The 'Girls' star topped off her Golden Globes look with a new chin-skimming crop.

125.
Naya Rivera

In January, the 'Glee' star walked the red carpet at the 2014 People's Choice Awards with a new flaxen hue.

PNP/WENN.com; AdMedia/Splash News

126.
Kristen Wiig

Wiig chopped her newly-auburn strands into a sleek bob in January.

Ida Mae Astute/ABC via Getty Images; Lou Rocco/ABC via Getty Images

127.
Jenny McCarthy

Another star who jumped on the bob bandwagon? Jenny McCarthy! The TV host showed off her new shoulder-length style during a January taping of 'The View.'

WireImage; Courtesy Instagram/Nicole Richie

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Nicole Richie

After posting an Instagram edited to look like she had purple hair in late February, Nicole Richie was inspired to make the change permanent in March. We can't decide what we like more: The bold color, or the fact that Richie's look mirrors the shade of her latest fragrance, NO Rules.